<template>
  <el-dialog title="新增员工" :visible="isShowDialog" @close="btnCancel">
    <!-- 表单 -->
    <el-form ref="addEmployees" label-width="120px" :model="formData" :rules="rules">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="formData.username" style="width:90%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input v-model="formData.mobile" style="width:90%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="formData.timeOfEntry" style="width:90%" placeholder="请选择入职时间" />
      </el-form-item>
      <!-- 枚举生成聘用形式 -->
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="formData.formOfEmployment" style="width:90%" placeholder="请选择">
          <el-option
            v-for="type in employeesEnum.hireType"
            :key="type.id"
            :label="type.value"
            :value="type.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="formData.workNumber" style="width:90%" placeholder="请输入工号" />
      </el-form-item>
      <!-- 树形结构部门数据 -->
      <el-form-item label="部门" prop="departmentName">
        <el-input v-model="formData.departmentName" style="width:90%" placeholder="请选择部门" @focus="showTree" />
        <!-- 树形数据 -->
        <!-- 选中部门触发一个node-click的函数 -->
        <el-tree
          v-if="isShowTree"
          class="deptsStyle"
          :data="deptsList"
          :props="{label:'name'}"
          default-expand-all
          @node-click="nodeClick"
        />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="formData.correctionTime" style="width:90%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCancel">取消</el-button>
          <el-button type="primary" size="small" @click="btnOK">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
// 引入聘用形式枚举
import employeesEnum from '@/api/constant/employees'
// 引入获取部门列表接口
import { getDepartmentList } from '@/api/department'
// 引入改造树形函数
import { listToTreeData } from '@/utils'
// 引入员工接口
import { addEmployees } from '@/api/employee'
export default {
  props: {
    isShowDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      employeesEnum, //  枚举数据
      formData: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      rules: {
        username: [{ required: true, message: '用户姓名不能为空', trigger: 'blur' }, {
          min: 1, max: 4, message: '用户姓名为1-4位'
        }],
        mobile: [{ required: true, message: '手机号不能为空', trigger: 'blur' }, {
          pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur'
        }],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'blur' }],
        workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }],
        timeOfEntry: [{ required: true, message: '入职时间', trigger: 'blur' }]
      },
      isShowTree: false, // 是否显示树形结构
      deptsList: [] //  部门列表
    }
  },
  async created() {
    // 获取部门列表
    const { depts } = await getDepartmentList()
    // console.log(87, res)
    // 将扁平化数据改造成树形数据
    this.deptsList = listToTreeData(depts, '')
  },
  methods: {
    // 点击部门输入框弹出部门树形结构
    showTree() {
      this.isShowTree = true
      this.formData.departmentName = ''
    },
    // 部门数据选中触发的函数--默认有一个选中数据的参数
    nodeClick(data) {
      console.log(data)
      this.formData.departmentName = data.name
      // 关闭树形
      this.isShowTree = false
    },

    // 确认按钮
    async btnOK() {
      await this.$refs.addEmployees.validate()
      await addEmployees(this.formData)
      this.$message.success('操作成功')
      this.$emit('closeDialog')
      this.$emit('loadPage')
    },

    // 取消按钮
    btnCancel() {
      this.formData = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }
      this.$refs.addEmployees.resetFields()
      this.$emit('closeDialog')
    }
  }
}
</script>

<style lang="scss" scoped>

.deptsStyle {
  position: absolute;
    z-index: 9;
    width: 90%;
    border: 1px solid #000;
    overflow: auto;
    height: 200px;
}
</style>
